5.2 b: Application
YASKAWA ELECTRIC
SIEP C710636 02B YASKAWA U1000 Technical Manual 203
■ PID Feedback Input Methods
Either one feedback signal can be input for normal PID control, or two feedback signals can be input for controlling a
differential process value.
Normal PID Feedback
The PID feedback signal can be input from one of the sources listed in Table 5.10.
Table 5.10 PID Feedback Sources
Note: A duplicate allocation of the PID feedback input will result in an oPE07 alarm.
Differential Feedback
The second PID feedback signal for differential feedback can come from the sources listed in Table 5.11. The differential
feedback function is automatically enabled when a differential feedback input is assigned.
Table 5.11 PID Differential Feedback Sources
Note: A duplicate allocation of the PID differential feedback input will result in an oPE alarm.
PID Feedback Source Settings
Analog Input A1 Set H3-02 = B
Analog Input A2 Set H3-10 = B
Analog Input A3 Set H3-06 = B
Pulse Input RP Set H6-01 = 1
PID Differential Feedback Source Settings
Analog Input A1 Set H3-02 = 16
Analog Input A2 Set H3-10 = 16
Analog Input A3 Set H3-06 = 16
SIEP_C710636_02B_1_0.book 203 ページ ２０１５年１１月２５日 水曜日 午後４時５６分
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